Hidalgo is a village in Jasper County, Illinois, United States. The population was 111 at the 2020 census.
Geography
Hidalgo is located in northern Jasper County. Illinois Route 130 passes through the east side of the village, leading north to Greenup and south to Newton, the Jasper county seat.
According to the 2021 census gazetteer files, Hidalgo has a total area of , all land.
Demographics
As of the 2020 census